1149885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 2291328

約数和(自身を除く): 1141443

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 101, 115, 165, 207, 253, 303, 345, 495, 505, 759, 909, 1035, 1111, 1265, 1515, 2277, 2323, 3333, 3795, 4545, 5555, 6969, 9999, 11385, 11615, 16665, 20907, 25553, 34845, 49995, 76659, 104535, 127765, 229977, 383295, 1149885]

約数ペア:

[(1, 1149885), (3, 383295), (5, 229977), (9, 127765), (11, 104535), (15, 76659), (23, 49995), (33, 34845), (45, 25553), (55, 20907), (69, 16665), (99, 11615), (101, 11385), (115, 9999), (165, 6969), (207, 5555), (253, 4545), (303, 3795), (345, 3333), (495, 2323), (505, 2277), (759, 1515), (909, 1265), (1035, 1111)]